%I #9 Jul 29 2017 13:30:30
%S 2,3,4,1,7,8,9,5,6,13,11,14,10,16,12,19,20,15,22,17,18,26,23,21,28,29,
%T 24,25,33,27,34,35,30,31,32,40,41,42,36,37,38,39,48,45,49,43,44,52,46,
%U 47,56,54,50,51,59,53,61,55,64,57,58,67,60,69,62,63,73,65,66,74,68,76
%N a(n) = n + A084452(n) - 3.
%H A. Karttunen, <a href="/A084507/a084507.scm.txt">Scheme-program for computing this sequence</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%Y Inverse: A084454.
%Y Cf. A084455, A084459, A084489, A084493, A084497.
%K nonn
%O 1,1
%A _Antti Karttunen_, Jun 02 2003